Can you help me with this.

Fill in the Blanks. 1. The formula for calculating Mean or Expected value is 2. I have discovered that the Expected Value E(X) is only the of random variable X. It's occasionally called a because more frequent values of X are weighted more highly in the average. 3. The variance of a discrete random variable X is defined 4. The standard deviation of X is defined to be the square root of the Complete the following statements by writing the correct word or words. 1. The mean of a discrete random variable is interpreted as the value of a random variable over repeated trials of an experiment. 2. The variance and standard deviation of a discrete random variable measured or described the of the assumed values of the random variable to the mean. 3. A small variance or standard deviation means that the assumed values or data points tend to be to the mean. 4. A higher variance or standard deviation means that the assumed values or data points are from the mean